Pith Number

pith:3UAQEQJP

pith:2010:3UAQEQJP532VMN6FTF2MUX3YXD

not attested not anchored not stored refs pending

Homological actions on sutured Floer homology

Yi Ni

arxiv:1010.2808 v1 · 2010-10-14 · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UAQEQJP532VMN6FTF2MUX3YXD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:39:19.174053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd0102412feef55637c59974ca5f78b8f50467362159e9faa5faedb374e3feed

Aliases

arxiv: 1010.2808 · arxiv_version: 1010.2808v1 · doi: 10.48550/arxiv.1010.2808 · pith_short_12: 3UAQEQJP532V · pith_short_16: 3UAQEQJP532VMN6F · pith_short_8: 3UAQEQJP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3UAQEQJP532VMN6FTF2MUX3YXD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: dd0102412feef55637c59974ca5f78b8f50467362159e9faa5faedb374e3feed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f43dc1f17aa679bee84f6f184844cbb70fc2353240455cb676a1604e8fa66b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2010-10-14T02:33:15Z",
    "title_canon_sha256": "5dc009715275f91dbc40639fa5fa5fab55b9269be7f0ffb43519c1e9fd67f637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2808",
    "kind": "arxiv",
    "version": 1
  }
}